linux-kernel - Re: [RESEND,3/4] i2c: mpc: fix PORDEVSR2 mask for MPC8533/44

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Message-ID: <20180115182201.oz2ii2vrmmrujokd@ninjato>
Date:   Mon, 15 Jan 2018 19:22:01 +0100
From:   Wolfram Sang <wsa@...-dreams.de>
To:     Arseny Solokha <asolokha@...kras.ru>
Cc:     linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
        Valentin Longchamp <valentin.longchamp@...mile.com>
Subject: Re: [RESEND,3/4] i2c: mpc: fix PORDEVSR2 mask for MPC8533/44

On Thu, Dec 07, 2017 at 05:20:02PM +0700, Arseny Solokha wrote:
> According to the reference manuals for the corresponding SoCs, SEC
> frequency ratio configuration is indicated by bit 26 of the POR Device
> Status Register 2. Consequently, SEC_CFG bit should be tested by mask 0x20,
> not 0x80. Testing the wrong bit leads to selection of wrong I2C clock
> prescaler on those SoCs.
> 
> Signed-off-by: Arseny Solokha <asolokha@...kras.ru>

Applied to for-next, thanks!


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